CCM-11580: Remove unneeded endpoints and resource types

+ Move getData endpoint under letter

Author: m-houston

specification/api/components/endpoints/getMI.yml

@@ -1,4 +1,4 @@
-summary: Check for the existance of a data file
+summary: Check for the existence of a data file
 tags:
   - data
 responses:

specification/api/components/endpoints/headDataId.yml

@@ -1,10 +1,11 @@
-summary: Get a list of letters
+summary: Get a list of PENDING letters
 operationId: listLetters
 tags:
   - letter
-parameters:
-  - $ref: "../parameters/letterStatus.yml"
-  - $ref: "../parameters/pageNumber.yml"
+# We have disabled pagination and will only return PENDING letters via this endpoint for now
+#parameters:
+#  - $ref: "../parameters/letterStatus.yml"
+#  - $ref: "../parameters/pageNumber.yml"
 description: The key use of this endpoint is to query letters which are ready to be printed
 responses:
   '200':

specification/api/components/endpoints/listLetters.yml

@@ -3,7 +3,7 @@ operationId: postLetters
 tags:
   - letter
 requestBody:
-  $ref: '../requests/postLetterRequest.yml'
+  $ref: '../requests/postLettersRequest.yml'
 responses:
   '200':
     $ref: "../responses/postLetters200.yml"

specification/api/components/endpoints/listMI.yml

@@ -10,4 +10,4 @@ content:
             $ref: ../schemas/letterUpdateItem.yml
     examples:
       post-letter-request:
-        $ref: ../examples/postLetter/requests/postLetter.json
+        $ref: ../examples/postLetter/requests/postLetters.json